Airshots.uk's latest activity
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Airshots.uk replied to the thread Help needed to verify and fine tune a GSD Calculator.Thanks Eko, I am still making adjustments based on the feedback of far more experienced pilots and, clearly, individuals like DJ Wes and the people at THeta, who obviously understand way more than me about these optical calculations. So don't... -
Airshots.uk reacted to Eko's post in the thread Help needed to verify and fine tune a GSD Calculator with
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I want to send my thanks a thousand times for your valuable work, if that can equate your great contributions. I decided to change all the drone specific camera details on my records, as per your calculations. Thanks @Airshots.uk -
Airshots.uk replied to the thread Help needed to verify and fine tune a GSD Calculator.Hi again DJ Wes, For the record I am using the following criteria for the caclulations on the website:- GSD cm/pixel: (Flight Height x Sensor Height) / (Focal Length x Image Height) x 100 (Sensor Width x Flight Height) / (Focal Length x Image...
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Airshots.uk reacted to DJ Wes's post in the thread Help needed to verify and fine tune a GSD Calculator with Like.
I can see you changed the sensor size to be the active area of the sensor as @Theta has provided. However, your calculated horizontal and vertical FOV differ from my calculations. I describe how to calculate them here...
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Airshots.uk replied to the thread Help needed to verify and fine tune a GSD Calculator.Hi Eko, I feel your pain and agree that if manufacturers published the actual data everything would be simpler. The fact that they don't means data has to be calculated or even estimated in some cases. In those situations I have tried to exclude...